diff --git a/src/mod/asr_tts/mod_unimrcp/Makefile.am b/src/mod/asr_tts/mod_unimrcp/Makefile.am
index 42af94f531..a7f90dfb10 100644
--- a/src/mod/asr_tts/mod_unimrcp/Makefile.am
+++ b/src/mod/asr_tts/mod_unimrcp/Makefile.am
@@ -34,7 +34,7 @@ mod_unimrcp_la_CFLAGS += -I$(UNIMRCP_DIR)/libs/mrcp/resources/include
 mod_unimrcp_la_CFLAGS += -I$(UNIMRCP_DIR)/libs/mpf/include
 mod_unimrcp_la_CFLAGS += -I$(UNIMRCP_DIR)/libs/apr-toolkit/include
 
-mod_unimrcp_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(UNIMRCPLA)
+mod_unimrcp_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(UNIMRCPLA) $(switch_builddir)/libs/apr/libapr-1.la
 mod_unimrcp_la_LDFLAGS = -avoid-version -module -no-undefined
 
 if ISMAC